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The ratio of the present age of father to that of the son is 7:2. After 10years their ages will be in the ratio of 9:4. What is the age of the father at present?
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The ratio of the present age of father to that of the son is 7:2. Afte...
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The ratio of their ages now is 11:5 . Let n be the common factor. Then:
11n+15/5n+15=7/4
35n+105=44n+60
9n=45
n=5
11(5)-5/5(5)-5=x/y
20x=50y
x/y=50/20=5:2
The ratio of their ages 5 years ago was 5:2
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The ratio of the present age of father to that of the son is 7:2. After 10years their ages will be in the ratio of 9:4. What is the age of the father at present?
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The ratio of the present age of father to that of the son is 7:2. After 10years their ages will be in the ratio of 9:4. What is the age of the father at present? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about The ratio of the present age of father to that of the son is 7:2. After 10years their ages will be in the ratio of 9:4. What is the age of the father at present? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The ratio of the present age of father to that of the son is 7:2. After 10years their ages will be in the ratio of 9:4. What is the age of the father at present?.
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